| Applicable Model | ZX330-3, ZX330-5A |
| Name | Hydraulic Pump Main Gear 37T*15T (2 pieces per machine) |
| Part Number | 31045545 |
| Product Type | Main Gear / Center Gear |
| Category | Hydraulic System |
| Brand | Hitachi |
| Applicable Model | ZX330-3, ZX330-5A |
| Name | Pilot Gear 41*19T |
| Part Number | 3104554 |
| Product Type | Pilot Gear / Center Gear |
| Category | Hydraulic System |
| Brand | Hitachi |